baber/WOPTO huggingface dataset:
Patent JP-S63249385-A (JP)
Title: Iodine laser resonator
Inventor: FUJII HIROO
IPC: H01S3/095
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a compact resonator with high output power, by dividing an oscillation chamber into a plurality of parts in the direction of height, and providing each stage with a reflection mirror to increase the length of a resonator. CONSTITUTION:The oscillation chamber 2 of an orthogonal type iodine laser resonator is divided into a plurality of parts in the direction of height by partition plates 3. Each stage is provided with reflection mirrors 4-7 to increase the length of the resonator. Thereby, the length of the resonator is increased, and the threshold value of population inversion is decreased, so that a large output can be taken out with a compact size. In the case where a plane mirror and a spherical mirror are applied to an output mirror 8 and an reflection mirror (total reflection mirror) 4, respectively, the diameter of an output beam can be reduced to the diffraction limit.
Patent JP-H03285887-A (JP)
Title: Sealing method of shaft in single crystal pulling-up apparatus
Inventor: SHIRATA TAKAHARU
IPC: C30B29/42
Filed: 1990-03-30
Abstract: PURPOSE:To maintain the gas-tightness and to efficiently obtain a single crystal of high quality by mixing the additive suitable for the operational temp. to the liquid shaft seal part of a hermetic vessel through which a pulling-up shaft pulling up a single crystal penetrates to restrain the lowering of viscosity. CONSTITUTION:In the hermetic vessel 3 controlled through a vapor pressure control part 10 to maintain the vapor pressure of the component of high dissociative pressure, the semiconductor single crystal T of a compound of high dissociative pressure is pulled up from raw molten liquid Y received in the crucible 7 on a susceptor 8 by the pulling-up shaft 13 driven by a pulling-up gadget 12. In the above-mentioned single crystal pulling-up apparatus, the pulling-up shaft 13 is disposed to penetrate the liquid shaft seal part 11 provided on the upper part of the hermetic vessel 3. The shaft seal material S, such as B2O3, is used in the shaft seal part 11. According to the operational temp. of the shaft seal part 11, SiO2, Al2O3, In2O3, pBN, or AlN, etc., is previously mixed in the shaft seal part 11 to restrain the lowering of viscosity. By this method, the leakage of the component of high dissociative pressure is prevented, and the single crystal T of high quality is obtained with good yield.
Patent JP-S61244430-A (JP)
Title: Intermittent revolution type assembly apparatus
Inventor: TSURUHA MASAYUKI
IPC: B23P19/04
Filed: 1985-04-19
Abstract: PURPOSE:To permit the stable operation of a working head free from chattering and vibration in high-speed operation by installing a turntable, driving shaft, vertical shafts,and a transmission means, onto an intermittent revolution type assembly apparatus for executing assembly, inspection, etc. for parts. CONSTITUTION:An intermittent revolution type assembly apparatus is equipped with a turntable 23, driving shaft 26, a plurality of vertical shafts 29 vertically supported in rotatable ways onto the turntable 23, and a transmission means 31 which endlessly connects a plurality of vertical shafts 29, including the driving shaft 26, and transmits the turning moment. Therefore, the turning drive of a motor 21 is transmitted to an index unit 22 through a transmission means 25, and the turntable23 having a plurality of jigs 24 is intermittently revolved. Further, continuous revolution is transmitted to a driving shaft through bevel gears 27 and 28 from the index unit 22, and the revolution drive is transmitted to a plurality of vertical shafts 29 by the transmission means 31. Rising and lowering or swing drive are transmitted onto a working head 33 from a cam 32 installed onto the upper edge of the vertical shaft 29, and working is carried out onto the product in the jig 24.
Patent JP-H0574209-A (JP)
Title: Emergency lighting equipment
Inventor: OGOSHI MASAMI
IPC: F21S9/02
Filed: 1991-04-16
Abstract: PURPOSE:To enable the downsizing by lowering height dimension of an equipment, and also diminish thermal influence upon an electric power supply battery exerted by a charging transformer. CONSTITUTION:A reflector 31 opposing to a lamp 33 installed in a lamp socket 30 is arranged so as to front on a radiating opening 12 of an equipment body 11. A lighting circuit unit 20 provided a charging transformer 27 on one side is arranged in a position near a terminal stand 16 arranged in a position above the reflector 31. An electric power supply battery 36 is arranged in a position on the other side of the lighting circuit unit 20. Heat of the charging transformer 27 having a large calorific value is released to the equipment body 11. A temperature of the electric power supply battery 36 is hardly raised by the heat of the charging transformer 27. The whole equipment can be assembled compactly by lowering the height dimension.
Patent JP-S5710163-A (JP)
Title: Original conveying device of electrophotographic copier
Inventor: ANDOU ITSUROU
IPC: G03G15/04
Filed: 1980-06-23
Abstract: PURPOSE:To realize a copy for a thick original such as a book or the like without using a mobile original setting board, by using a transparent resin film that can be rolled up as an original conveying device in an electrophotographic copier using a converging light transmitter in its optical system for exposure. CONSTITUTION:The upper one of the sheet original holding (conveying) roller pairs 2 and 3 provided at the upper part of a converging light transmitting optical system (Selfoc lens, etc.) 8 is detachable and thus detached when a thick original such as a book or the like is copied. A transparent resin film 17 is pulled out up to the left edge of a copier, and the original 18 is put on the film 17. Then the film 17 is conveyed by conveying rollers 19 and 20 and at the same time it is rolled up to a roll-up roller 21. In such a way, a thick original can be conveyed in an speed equal to a photoreceptor 11. A spring is provided into the roller 21 to utilize its restoring force for an easy rolling-up. Thus an original setting board can be eliminated to realize a small-size structure for the device.
Patent JP-S6218249-A (JP)
Inventor: FURANKU BURAIAN MAASAA
IPC: B29C55/00
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57198883-A (JP)
Title: Manufacture of back cover of wrist watch case
Inventor: KOJIMA MITSUO
IPC: G04B37/22
Filed: 1981-05-30
Abstract: PURPOSE:To reduce a manufacturing cost, by a method wherein a cover sheets, covering the back of a case body, a side wall, standing upright from a periphery thereof, and a cover plate elementary material, which has a projection protruding to the inside of the cover plate and at the base part, are monolithically formed through a thin metal sheet. CONSTITUTION:A thin stainless sheet, which has been ground, is punched to form a cover sheet 2 for covering the back of a case body 1 for a wrist watch, and simultaneously, a drawing process is made on the periphery of the cover sheet 2 to form a side wall part 3 standing upright from the periphery of the cover sheet 2. When the drawing process is conducted, a press processing, simultaneously, is made on the base part of the side wall part 2 and on 8 spots spaced at equal intervals to dent the outer surface of the cover sheet 2 to form projection parts 4 protruding inward, and this manufactures a back cover elementary material 5. An ineer sheet 7, a hook peripheral part 14, and a middle frame 15 are attached to the back cover elementary material 5 to unite them into a monolithical unity to complete a manufacture. This reduces the number of processes and a manufacturing cost compared with conventional manufactures.
Patent JP-H08284043-A (JP)
Title: Polyester woven and knitted material having excellent water absorbing property and its production
Inventor: EGUCHI HIRONORI
IPC: D06M101/16
Filed: 1995-04-10
Abstract: PURPOSE: To obtain the false twist bilayer structural yarn capable of providing the subject woven fabric having spun-like fuzz feeling, etc., by winding polyester multifilament yarn having many fine grooves perpendicular to fiber axis direction round the polyester multifilament yarn of a core part. CONSTITUTION: Polyester multifilament yarn having many fine groove 1 extending in a direction perpendicular to fiber axis is wound around polyester multifilament yarn of a core part to afford a false twist bilayer structural yarn. The resultant structural yarn is used to provide the objective woven or knitted fabric yarn having spun-like soft feeling, dry feeling and proper stiffness.
Patent JP-2000271968-A (JP)
Title: Method and mold for producing semiconductor package and semiconductor package
Inventor: HASHIMOTO YOICHI
IPC: B29C45/26
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package producing method capable of reducing the generation of a sink or voids in a sealing resin without lowering appearance. SOLUTION: A semiconductor is arranged in a cavity 2 and the cavity 2 is filled with a thermoplastic resin 4 through a gate 3 of which the gate coefficient is set to 0.023 or more. A semiconductor package is produced by compressing the thermoplastic resin 4 charged in the cavity 2 by a compression pin 6 to seal the semiconductor with the thermoplastic resin 4. A compression surface 8 having an area being 50% or more of that of the top surface of the semiconductor package is formed to the compression pin 6 and brought into contact with the thermoplastic resin 4 in the cavity at a place becoming the top surface of the semiconductor package to compress the thermoplastic resin. The deformation caused by the compression of the compression pin 6 is not locally generated in the top surface of the semiconductor package and the mark of the compression pin 6 becomes inconspicuous.
Patent JP-H0223891-A (JP)
Title: Measurement of alpha-amirase and reagent therefor
Inventor: ERI RAUSHIYAA
IPC: C07H3/06
Filed: 1989-04-04
Abstract: The present invention provides compounds of the general formula: <IMAGE>  (I)  in which R and R1, independently of one another, each represent a straight-chained or branched alkyl or alkoyl radical containing up to 6 carbon atoms or a phenyl radical or R and R1 together also form a methylene bridge, the hydrogen atoms of which, independently of one another, can each be substituted by an alkyl radical containing up to 5 carbon atoms or a phenyl radical, R2 represents an oligoglucoside residue containing 2 to 7 glucose units and X is a hydrogen atom or an optically-determinable residue. The present invention also provides a process for the preparation of these compounds.
Patent JP-H06292945-A (JP)
Title: Method for measuring amount of poured molten metal in continuous casting of double-layered steel plate
Inventor: TANAKA KEIHACHIROU
IPC: B22D11/16
Filed: 1993-04-12
Abstract: PURPOSE:To maintain an appropriate level of the molten metal surface in a mold which is poured by two molten metal pouring nozzles within the same tundish by measuring the amount of the molten metal to be poured into the inner layer with the minimum time of delay to be detected. CONSTITUTION:The sum of the amount of the molten metal to be poured from the tundish into the mold is estimated from the detected level of the molten metal surface by a level gage and the casting speed by using an observation device, the influence coefficient of the opening of an opening adjusting means such as stoppers for the surface layer and the inner layer against the fluctuation of the estimated sum of the amount of the poured molten metal is estimated by using the least square method with the exponential weighting, and the amount of the molten steel to be poured into the surface layer and the inner layer is measured estimation. Thus, the stable pouring of the molten metal can be realized, and the stable casting into the mold can be executed, and the double- layed steel plate of excellent quality where the interface between the surface layer and the inner layer is clear can be obtained.
Patent JP-S59208741-A (JP)
Title: Attracting chuck device for semiconductor wafer
Inventor: NISHIOKA SUNAO
IPC: H01L21/68
Filed: 1983-05-12
Abstract: PURPOSE:To previously eliminate and select wafers showing excessive warpage to improve productivity by comparing amount of lights before and after the vacuum attraction and by detecting warpage of semiconductor wafers. CONSTITUTION:An attracting hole 11b is provided at the center of attracting plate 11 of semiconductor wafer 4 and a pair of attracting holes 11c, 11d are provided with the specified inclination angle from the side of attracting surface 11a at the plural areas from the center to the specified circumferential direction of radius position. A surrounding body 12 forming a vacuum chamber is hermetically held to the rear side of such attracting plate 11 and is connected to a vacuum pump through a vacuum exhausting coupling tube 3. The window holes 12a, 12b are formed in the inclined direction of holes 11c, 11d and these are hermetically sealed by a transparent cover 13 made of the light transparent material. The light beam from the light beam source 14 through the hole 11c is projected and the reflected light beam from the hole 11d is detected by a photo sensor 15. The amount of lights before and after vacuum attracting are compared with each other, warpage of semiconductor wafer 4 is detected and the wafer 4 having excessive warpage is previously eliminated and selected.
Patent JP-H10259107-A (JP)
Title: Foliar application agent and rice plant seedling raising using the same
Inventor: HIROOKA SHOICHI
IPC: A01N63/02
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a foliage application agent which comprises fermentation products including branched oligosaccharide-containing saccharides as a component and to provide a method for strengthening the characteristics of seedling in no need of medicines by applying this foliar application agent to the plant at the stage of its seedling growth. SOLUTION: The foliar application agent is the vinegar obtained by acetic acid fermentation of the mixture of branched oligosaccharide-containing saccharides and brewing alcohol, a vinegar obtained by alcohol fermentation and acetic acid fermentation using branched oligosaccharide-containing saccharides and a mixture of branched oligosaccharide-containing saccharides and a brewed vinegar, a mixture of branched oligosaccharide-containing saccharides and synthetic vinegar or a mixture of branched oligosaccharide- containing saccharides and acetic acid.
Patent JP-S58200763-A (JP)
Inventor: EDA SHINTAROU
IPC: A63H11/10
Filed: 1982-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63251193-A (JP)
Inventor: YAMAMOTO HIROYUKI
IPC: B26D1/24
Filed: 1987-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5510376-A (JP)
Title: Inserter for cylindrical insert
Inventor: UENO TOYOAKI
IPC: B22D17/24
Filed: 1978-07-10
Abstract: PURPOSE: The titled inserter which can exactly locate centers in spite of the offset in the stopping position of the moving dies, by constituting the insert (IS) delivery part of the moving frame freely movable in the direction of axis of the die casting machine, the IS inserting cylinder and the centering attachment.  
     CONSTITUTION: Under the condition shown by the full line, by actuating the driving cylinder 12 for the moving frame, the rod 27, at first, protrudes backside, and the tip of attachment 28 strikes at the top of the stationary die 6; hereby, the protruding movement is restrained. As a result, the hydraulic pressure at inside of the cylinder 12 drives the moving frame 11 to the side of moving die 7. By the movement of the frame 11, the attachment 10 installed in front of the frame 11 is engaged with the attachment 32 at the edge of open mouth of the die 7, and stops the movement of attachment 32. As this moment, the distance (l) becomes zero. By the contact of the attachment 28 and the egaging action of the attachment 10, the centering is executed and the shaking of IS delivery part 1 is intercepted. Under this condition, the IS inserting cylinder 5 is actuated to insert the IS 8 into the IS receiving part 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295641-A (JP)
Title: Pointing device
Inventor: NISHIONO HIROAKI
IPC: G06F3/0338
Filed: 1993-04-12
Abstract: PURPOSE:To provide a convenient pointing device which is used as an input device for a computer terminal and the like and in which a travel distance data can be changed when it is converted into a mouse data. CONSTITUTION:Concentric circular projections 1a, 1b are provided on a push button 1 supported by a cup-shape rubber spring 2, and thereunder a plurality of circular continuous contacts 4a, 4b and contacts 6a, 6b corresponding thereto are arranged. By pressing one point on a periphery of the push button 1, the contacts 4a and 6a on the inner circumference are first brought into an ON state and next the contact 4b and 6b on the outer circumference are brought into an ON state. A traveling distance data can be obtained from a time difference between an instant when the first contact groups 4a, 6a are brought into contact with each other and an instant when the second contact groups 4b, 6b are brought into contact with each other according to adjustment of button pressing. By outputting this data as a mouse data, speed of a mouse point on a display can be switched and used by means of adjustment of button pressing down of an operator.
Patent JP-S59212522-A (JP)
Title: Bearing consisting of synthetic resin laminated molded material and its manufacture
Inventor: SATOU KAZUYOSHI
IPC: F16C33/20
Filed: 1983-05-13
Abstract: PURPOSE:To enable a sliding surface to be cut, by winding a sliding surface layer, which comprises a tetrafluoroethylene resin strip spirally wound under the condition so that its side edge part is not overlapped, to be lapped in multiple layers by a resin cloth consisting of thermo-setting synthetic resin and cloth base material. CONSTITUTION:A tetrafluoroethylene resin strip 6 is spirally wound so as to prevent its side edge part from overlapping on a cope metal 1, and the periphery of the strip is wound to be lapped in multiple layers by a resin cloth 8 formed by thermo-setting synthetic resin and a base material of cloth or the like consisting of polyester resin, thus forming a laminated reinforced layer 7. Then if the reinforced layer 7 reaches a prescribed thickness, cutting off the resin cloth 8 to be wound and removing a molded material with the core metal 1 from a molding machine, the molded material is transferred with the core metal 1 to a hot air furnace, thus performing curing. After curing, if the core metal 1 is removed, the laminated molded material of tubular shape is obtained.
Patent JP-H10259851-A (JP)
Title: Active vibration isolation device
Inventor: MAYAMA TAKEHIKO
IPC: H01L21/027
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize the stable vibration control operation even when local vibration is generated by measuring the vibration of a vibration-proof base by an acceleration sensor, and driving an actuator according to the measurement signal. SOLUTION: The vibration of a vibration-proof base 1 which is supported in a vibration-proof manner is detected by vibration detecting means 3a, 3b, 3c, 3d such as an acceleration sensor using positive vibration-proof mounts 2a, 2b, 2c, 2d. The vibration signal of each motion mode of the vibration-proof base 1 is extracted from the output signal of the vibration detecting means to be obtained as the output of a low pass filter 4 in a motion mode extraction circuit 6, and appropriate compensation operation is performed in a first compensation operating means 7. On the other hand, appropriate compensation operation is performed to the signal of the vibration detecting means to be obtained as the output of a high pass filter 5 in a second compensation operating means 9.  An actuator built in a positive vibration-proof mount is driven based on the output signal of the compensation operating means 9 added to the output signal of a thrust distribution circuit 8 which is distributed and operated as the signal corresponding to the positive vibration-proof mount.
Patent JP-2000274953-A (JP)
Title: Hearth structure of industrial furnace
Inventor: TAGUCHI MASAKUNI
IPC: F27D1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the hearth structure of an industrial furnace which can sufficiently exhibit the merit of ceramic material excellent in heat insulation property, while dissolving such demerits that the ceramic material is easy to break and that it is expensive, and is low in thermal inertia, and is excellent in maintainability, and can withstand the load at breakage of a strip. SOLUTION: A heat insulating part 3 at the bottom to contact with a hearth steel plate 1 is made in such a structure that blankets 2 in high density of 130 kg/m3 or over, preferably, 200 kg/m3 or over obtained by compressing ceramic fibers are laminated. The ceramic fibers compressed in high density are made into strips and are put on top of the other in longitudinal direction into a module, and these are arranged side by side for work execution, so as to be compared with a conventional fiber structure, the supporting strength can be raised, and further bricks to prevent the damage of the fibers are paved thereon, so this hearth can prevent the weak point of the fibers.
Patent JP-H01255851-A (JP)
Title: X-ray image converter
Inventor: SANO SATORU
IPC: G03B42/02
Filed: 1988-04-06
Abstract: PURPOSE:To obtain minute information by scanning both faces of a cumulative fluorescent screen by a laser beam, respectively and reading out almost simultaneously information different in an X-ray energy characteristic, calculating these information, and fetching only desired information. CONSTITUTION:At the time of operating, a cumulative fluorescent screen 3 is irradiated by X rays which have transmitted through an object to be photographed, and from laser light sources 9, 10,for instance, an He-Ne laser beam is emitted. This He-Ne laser beam is made incident on each fluorescent screen 5, 6, respectively through lenses 11, 12 and scan mirrors 13, 14, scans each fluorescent screen 5, 6, and from both faces of the cumulative fluorescent screen 3, storage information is read roughly in a real time. Subsequently, a light beam which is read out by the laser beam is received by a photoelectric surface 1 which is formed on a pipe wall, and converted to an electric signal. In such a way, different information of an X-ray energy characteristic is read out almost simultaneously, these information is brought to operation such as addition, subtraction, etc. by a computer, and only desired information is fetched. In such a way, low energy X rays and high energy X rays can be discriminated, and minute information is obtained.
Patent JP-S5951793-A (JP)
Inventor: INOUYE MASAYORI
IPC: C12N1/21
Filed: 1983-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。